Jean was born after 1205, the son of unknown parents. The place is not known.
He died in 1251 in Flandre.
His wife was Marie de Dammartin, who he married on BEF 15 DEC 1241. The place has not been found. Their only known child was NN (?-?).
| Event | Date | Details | Source | Multimedia | Notes | ||
|---|---|---|---|---|---|---|---|
| Birth | AFT 1205 |
|
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| Death | 1251 |
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| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | comte de Roucy | |||||
| Nobility Title | seigneur de Pierrepont en Laonnais | |||||
| Nobility Title | vicomte de Mareuil |
Note 1
Note 2
not Richards ancestor